1-Minute Fast Inflation & High-Performance Metal Cylinder: The portable tire inflator includes a metal cylinder that delivers a 30% longer service life and excellent performance.This air compressor provides a maximum pressure of 150 PSI and 32L/Min airflow, inflating a tire from 29-36PSI in one minute and 0-36PSI in less than 6 minutes. The AstroAI cordless air pump brings you dynamic trip, making every trip a breeze. (Test data from a 185/65/R15 standard tire.)

Battery & DC Power: The air pump uses a dual-power design, switching freely between cordless and power supply. The built-in battery provides cordless inflation while the included 3-meter DC power cord can power the pump when the battery runs out. Make sure your inflation won’t be interrupted by a power shortage. Meet all your daily inflation needs anytime, anywhere. (Please note: It comes with a USB-A to Type-C charging cable. The compatible charging adapter (5V 2A) is not included.)

Long-lasting & Durable 6600mAh Battery: The built-in 6600mAh large-capacity battery eases endurance concerns.On a full charge, the battery can power the car tire pump for 25 mins, inflating 4 tires from 0PSI to 36 PSI, or inflating 12 tires from 29PSI to 36PSI. A very convenient and cordless tool to inflate cars, motorcycles, bicycles, and balls indoors and outdoors. (Data from a standard 185/65/R15 tire.)

Realtime Large LCD & Smart Preset: The air compressor is equipped with a large LCD screen that simultaneously displays the current and preset pressure. Monitor tire pressure in real time with intuitive readouts and easy inflation. Includes four smart preset inflation modes: bicycle, motorcycle, car, ball, and custom mode; easy operation. Automatically shuts off when it reaches the preset value. No worrying about over inflation, smart and efficient. Four units to choose, PSI、KPA、BAR、KG/CM².

Portable Storage & Versatile: The smart design supports the storage of hoses within the product itself and includes a storage bag. Its compact size makes it easy to put in cars, tour packs or backpacks. 3 LED illumination modes: flashlight, SOS, and strobe. The USB output port in the bottom serves as an emergency power bank. Package includes 1*Air compressor, 3*Nozzles, 1* Replacement fuse, 1* Presta adapter, 1* Storage bag, 1* User manual.